The summer after her senior year, Annie, wishing she could have lived a hundred years ago in a more romantic time, finds herself in the 1890s and it is indeed romantic-- and very painful.

Sixteen-year-old Alaric discovers how to travel to an alternate reality, where his mother is alive and his place in the family is held by a girl named Naia.

When thirteen-year-olds Jonah and Chip, who are both adopted, learn they were discovered on a plane that appeared out of nowhere, full of babies with no adults on board, they realize that they have uncovered a mystery involving time travel and two opposing forces, each trying to repair the fabric of time.

Risika, a teenage vampire, wanders back in time to the year 1684 when, as a human, she died and was transformed against her will.

Most sixteen-year-olds have friends. Aden Stone has four human souls living inside him: one can time travel, one can raise the dead, one can tell the future, and one can possess another human, and then he meets a girl who quiets the voices. (sequel: Unraveled)

After being transported into medieval Japan, Kagome discovers that her destiny links her to a powerful jewel of Four Souls and also to a half man, half dog demon named Inuyasha.

Thirteen-year-old Johnny Maxwell acquires the neighborhood homeless woman's shopping cart when she is injured and discovers that its contents have the ability to send him back in time from 1996 to 1941 England.

Middle schooler Ryan is hit by a car and swept into this time-travel thriller. Ryan faces a number of narrow escapes as he learns how to use “leapholes” and law books to travel back in time to meet the people behind the cases that have established precedent for our time.